<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <!--<link rel="stylesheet" href="00@charset.css">-->
  <style>
    @import "00@charset.css";
  </style>
</head>
<body>
<div class="classA">
  hello,world
</div>
</body>
</html>
